We offer several 36" x 84"(3'-0" x 7'-0") doors. You can customize Door with One Sidelite even more to achieve a perfect dimension for your doorway at low price from US Door & More Inc because custom size is our nitch.Planing a distinctive project is now more accessable than ever with our large product selection. call our office now to get personalized assistance. Please find the information about the opening dimension on product information or contact our help desk as dimensions for these 36” x 84” exterior & interior doors are nominal.